(FILES) Mark Zuckerberg, CEO of Meta, looks on during the US Senate Judiciary Committee hearing "Big Tech and the Online Child Sexual Exploitation Crisis" in Washington, DC, on January 31, 2024. Opening arguments begin on August 18, 2026, in the federal trial of Meta, the social media titan accused of deliberately making Instagram and Facebook platforms addictive to children, with a coalition of states seeking $200 billion dollars in penalties. In what many experts have called social media's "big tobacco moment," Meta stands charged with harming children by using technology specifically designed to foster addiction among young users in a similar fashion to cigarettes. (Photo by ANDREW CABALLERO-REYNOLDS / AFP via Getty Images)

(FILES) Meta CEO Mark Zuckerberg attends a dinner hosted by US President Donald Trump with tech leaders for a dinner in the State Dining Room of the White House in Washington, DC, on September 4, 2025. Opening arguments begin on August 18, 2026, in the federal trial of Meta, the social media titan accused of deliberately making Instagram and Facebook platforms addictive to children, with a coalition of states seeking $200 billion dollars in penalties. In what many experts have called social media's "big tobacco moment," Meta stands charged with harming children by using technology specifically designed to foster addiction among young users in a similar fashion to cigarettes. (Photo by SAUL LOEB / AFP via Getty Images)

(FILES) (Mark Zuckerberg, CEO of Meta, looks on during the US Senate Judiciary Committee hearing "Big Tech and the Online Child Sexual Exploitation Crisis" in Washington, DC, on January 31, 2024. Opening arguments begin on August 18, 2026, in the federal trial of Meta, the social media titan accused of deliberately making Instagram and Facebook platforms addictive to children, with a coalition of states seeking $200 billion dollars in penalties. In what many experts have called social media's "big tobacco moment," Meta stands charged with harming children by using technology specifically designed to foster addiction among young users in a similar fashion to cigarettes. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

This handout photograph taken in August 2016 and obtained on August 18, 2026 from Greenland Institute of Natural Resources shows the tusk of a narwhal in Scoresby Sound fjord system near Ittoqqortoormiit, East Greenland. Narwhals have nature's only straight tusk, a single tooth up to three metres long so strange they were sold as magical unicorn horns during the Middle Ages. On August 18, 2026, a large international team of researchers announced they had solved a long-running mystery about the tusks: how they get their uniquely spiralled yet arrow-straight form. (Photo by Mads-Peter Heide JORGENSEN / Greenland Institute of Natural Resources / AFP via Getty Images) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / Greenland Institute of Natural Resources / Mads-Peter Heide Jorgensen " - HANDOUT - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

This handout photograph taken in April 2005 and obtained on August 18, 2026 from Greenland Institute of Natural Resources shows narwhals with their tuskd in Uummannaq, West Greenland. Narwhals have nature's only straight tusk, a single tooth up to three metres long so strange they were sold as magical unicorn horns during the Middle Ages. On August 18, 2026, a large international team of researchers announced they had solved a long-running mystery about the tusks: how they get their uniquely spiralled yet arrow-straight form. (Photo by Mads-Peter Heide JORGENSEN / Greenland Institute of Natural Resources / AFP via Getty Images) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / Greenland Institute of Natural Resources / Mads-Peter Heide Jorgensen " - HANDOUT - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

(FILES) French astronaut Sophie Adenot speaks to children from the International Space Station during a video call, at the Centre Nationale d'Etudes Spatiale (CNES), in Toulouse on June 3, 2026. Sophie Adenot became the first French female astronaut to venture outside the International Space Station for a spacewalk on August 18, 2026, accompanied by American astronaut Anil Menon. President Emmanuel Macron hailed Sophie Adenot's spacewalk, describing the event as a source of "French pride" and seeing the astronaut as "the face of all possibilities." (Photo by Ed JONES / AFP via Getty Images)

(L-R) German Interior Minister Alexander Dobrindt, German Minister for Research, Technology and Aerospace Dorothee Baer, Saxony-Anhalt's State Premier Sven Schulze and the Chairwoman of the DLR Executive Board Anke Kaysser-Pyzalla take part in the opening of the new Drone Safety Technology Center at the Cochstedt site of the German Aerospace Center (DLR), eastern Germany on August 18, 2026. (Photo by Ronny HARTMANN / AFP via Getty Images)

(L-R) German Interior Minister Alexander Dobrindt, German Minister for Research, Technology and Aerospace Dorothee Baer, Saxony-Anhalt's State Premier Sven Schulze and the Chairwoman of the DLR Executive Board Anke Kaysser-Pyzalla applaud during the opening of the new Drone Safety Technology Center at the Cochstedt site of the German Aerospace Center (DLR), eastern Germany on August 18, 2026. (Photo by Ronny HARTMANN / AFP via Getty Images)